So, I have been thinking of planning a trip to the region, Stockholm in specific. I was just wondering if anyone could give me some general advice for the area? Where should I visit, where shouldn’t I?

Another thing I’m unsure about is money. I’d like to go cheap, but buying clothes and stuff would be nice. In general, is Sweden expensive to visit? What about other Scandinavian countries? Am I best off to stay in hostels?